Current domestic drilling rig industry due to its technical limitations XY-4 type drilling rig manufacturer, it is difficult to meet the development needs of high-end customers abroad XY-4 type drilling rig, but for developing countries, particularly in Africa, some of the more backward country, or have a strong competitive edge, it is possible to meet the development needs of different customers in different regions, especially in recent years is the rapid development of some backward countries, so the drilling rig industry, exports sales will remain good growth. Drilling rig construction process should comply with the rules: 1. The formal application before the drill, should check whether the power supply capacity required for rig capacity. 2. Use the instructions required to check the circuit, the voltage range, leakage protection switch and operating handle. 3. formal application drilling rig should slow down XY-4 type drilling rig picture, align the drill holes, when the current pointer favor no-load condition, began to drill holes. The drilling operation process, should always observe the meter, such as when more than the rated current, should slow speed drill. 5. To prevent motor overload in the control box is set overcurrent relay; after the overcurrent relay, should be spaced about 10min and then start XY-4 type drilling rig works, restart, should not be contained within 30min of another. 6. Use should avoid relying inching instantaneous of forward and reverse. 7. When the rig operation, should prevent the cable being entangled drilling have someone care. 8. Operation To change the rotation direction of the drill pipe, drill pipe, etc. shall complete stop before starting. Longan County XY-4 type drilling rig, XY-4 type drilling rig production line, provided by the Luoyang Prius Prius Drilling Equipment Co., Ltd. Road Zhiyuan, temper forward. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential industry-specific equipment business, and you leap together to success !